作者:Satoshi Maeda、Tomoyo Mohri、Tsubasa Inoue、Yoshio Asano、Yurika Otoki、Masaru Enomoto、Kiyotaka Nakagawa、Shigefumi Kuwahara、Yusuke Ogura
DOI:10.1093/bbb/zbab037
日期:2021.5.25
A concise synthesis of a plasmenylethanolamine (PlsEtn-[16:0/18:1 n-9]), known as antioxidative phospholipids commonly found in cell membranes, has been achieved from an optically active known diol through 8 steps. The key transformations for the synthesis of PlsEtn-[16:0/18:1 n-9] are (1) regio- and Z-selective vinyl ether formation via the alkylation of a lithioalkoxy allyl intermediate with an alkyl
纤溶酶乙醇胺 (PlsEtn-[16:0/18:1 n-9]) 被称为细胞膜中常见的抗氧化磷脂,已通过 8 个步骤从具有旋光活性的已知二醇中实现。合成 PlsEtn-[16:0/18:1 n-9] 的关键转化是 (1) 通过用烷基碘对锂硫烷氧基烯丙基中间体进行烷基化,形成区域选择性和 Z 选择性乙烯基醚,以及 (2 ) 在乙烯基醚官能团的存在下构建乙醇胺膦酸酯部分的一锅亚磷酸酯化-氧化序列。合成PlsEtn-[16:0/18:1 n-9]的哌啶盐通过反相高效液相色谱纯化进行脱盐。